Examples with ETLStage io.cdap.cdap.etl.proto.v2.ETLStage used on opensource projects

Example 31 with ETLStage

use of io.cdap.cdap.etl.proto.v2.ETLStage in project cdap by caskdata.

the class DataStreamsTest method testTransformComputeWithMacros.

@Test
public void testTransformComputeWithMacros() throws Exception {
    Schema schema = Schema.recordOf("test", Schema.Field.of("id", Schema.of(Schema.Type.STRING)), Schema.Field.of("name", Schema.of(Schema.Type.STRING)));
    List<StructuredRecord> input = new ArrayList<>();
    StructuredRecord samuelRecord = StructuredRecord.builder(schema).set("id", "123").set("name", "samuel").build();
    StructuredRecord jacksonRecord = StructuredRecord.builder(schema).set("id", "456").set("name", "jackson").build();
    StructuredRecord dwayneRecord = StructuredRecord.builder(schema).set("id", "789").set("name", "dwayne").build();
    StructuredRecord johnsonRecord = StructuredRecord.builder(schema).set("id", "0").set("name", "johnson").build();
    input.add(samuelRecord);
    input.add(jacksonRecord);
    input.add(dwayneRecord);
    input.add(johnsonRecord);
    DataStreamsConfig etlConfig = DataStreamsConfig.builder().addStage(new ETLStage("source", MockSource.getPlugin(schema, input))).addStage(new ETLStage("sink", MockSink.getPlugin("${output}"))).addStage(new ETLStage("filter1", StringValueFilterTransform.getPlugin("${field}", "${val1}"))).addStage(new ETLStage("filter2", StringValueFilterCompute.getPlugin("${field}", "${val2}"))).addStage(new ETLStage("sleep", SleepTransform.getPlugin(2L))).addConnection("source", "sleep").addConnection("sleep", "filter1").addConnection("filter1", "filter2").addConnection("filter2", "sink").setBatchInterval("1s").build();
    ApplicationId appId = NamespaceId.DEFAULT.app("simpleApp");
    AppRequest<DataStreamsConfig> appRequest = new AppRequest<>(APP_ARTIFACT, etlConfig);
    ApplicationManager appManager = deployApplication(appId, appRequest);
    final Set<StructuredRecord> expected = new HashSet<>();
    expected.add(samuelRecord);
    expected.add(jacksonRecord);
    testTransformComputeRun(appManager, expected, "dwayne", "johnson", "macroOutput1");
    validateMetric(appId, "source.records.out", 4);
    validateMetric(appId, "sleep.records.in", 4);
    validateMetric(appId, "sleep.records.out", 4);
    validateMetric(appId, "filter1.records.in", 4);
    validateMetric(appId, "filter1.records.out", 3);
    validateMetric(appId, "filter2.records.in", 3);
    validateMetric(appId, "filter2.records.out", 2);
    validateMetric(appId, "sink.records.in", 2);
    Assert.assertTrue(getMetric(appId, "sleep." + co.cask.cdap.etl.common.Constants.Metrics.TOTAL_TIME) > 0L);
    expected.clear();
    expected.add(dwayneRecord);
    expected.add(johnsonRecord);
    testTransformComputeRun(appManager, expected, "samuel", "jackson", "macroOutput2");
}

Example 32 with ETLStage

use of io.cdap.cdap.etl.proto.v2.ETLStage in project cdap by caskdata.

the class Upgrader method convertStreamsConfig.

private DataStreamsConfig convertStreamsConfig(String configStr) {
    DataStreamsConfig config = GSON.fromJson(configStr, DataStreamsConfig.class);
    DataStreamsConfig.Builder builder = DataStreamsConfig.builder().addConnections(config.getConnections()).setResources(config.getResources()).setDriverResources(config.getDriverResources()).setClientResources(config.getClientResources()).setBatchInterval(config.getBatchInterval()).setCheckpointDir(config.getCheckpointDir()).setNumOfRecordsPreview(config.getNumOfRecordsPreview());
    for (ETLStage stage : config.getStages()) {
        builder.addStage(stage.upgradeStage(dataStreamsContext));
    }
    return builder.build();
}

Example 33 with ETLStage

use of io.cdap.cdap.etl.proto.v2.ETLStage in project cdap by caskdata.

the class PipelineSpecGeneratorTest method testConflictingInputSchemas.

@Test(expected = IllegalArgumentException.class)
public void testConflictingInputSchemas() {
    /*
     *           ---- transformA ----
     *           |                  |
     * source ---                   |--- sink
     *           |                  |
     *           ---- transformB ----
     *
     * sink gets schema A and schema B as input, should fail
     */
    ETLBatchConfig etlConfig = ETLBatchConfig.builder("* * * * *").addStage(new ETLStage("source", MOCK_SOURCE)).addStage(new ETLStage("sink", MOCK_SINK)).addStage(new ETLStage("tA", MOCK_TRANSFORM_A)).addStage(new ETLStage("tB", MOCK_TRANSFORM_B)).addConnection("source", "tA").addConnection("source", "tB").addConnection("tA", "sink").addConnection("tB", "sink").build();
    specGenerator.generateSpec(etlConfig);
}

Example 34 with ETLStage

use of io.cdap.cdap.etl.proto.v2.ETLStage in project cdap by caskdata.

the class PipelineSpecGeneratorTest method testBadErrorTransformInput.

@Test(expected = IllegalArgumentException.class)
public void testBadErrorTransformInput() {
    /*
     * source --> joiner --> error --> sink
     */
    ETLBatchConfig etlConfig = ETLBatchConfig.builder("* * * * *").addStage(new ETLStage("source", MOCK_SOURCE)).addStage(new ETLStage("joiner", MOCK_JOINER)).addStage(new ETLStage("error", MOCK_ERROR)).addStage(new ETLStage("sink", MOCK_SINK)).addConnection("source", "joiner").addConnection("joiner", "error").addConnection("error", "sink").build();
    specGenerator.generateSpec(etlConfig);
}

Example 35 with ETLStage

use of io.cdap.cdap.etl.proto.v2.ETLStage in project cdap by caskdata.

the class PipelineSpecGeneratorTest method testNestedValidCondition.

@Test
public void testNestedValidCondition() {
    // source--condition1-----t1-----condition2------t11------sink1
    // |                      |                     |
    // |                      |-----------t12--------
    // t2---------sink2
    ETLBatchConfig etlConfig = ETLBatchConfig.builder("* * * * *").addStage(new ETLStage("source", MOCK_SOURCE)).addStage(new ETLStage("condition1", MOCK_CONDITION)).addStage(new ETLStage("condition2", MOCK_CONDITION)).addStage(new ETLStage("t1", MOCK_TRANSFORM_A)).addStage(new ETLStage("t11", MOCK_TRANSFORM_A)).addStage(new ETLStage("t12", MOCK_TRANSFORM_A)).addStage(new ETLStage("t2", MOCK_TRANSFORM_B)).addStage(new ETLStage("sink1", MOCK_SINK)).addStage(new ETLStage("sink2", MOCK_SINK)).addConnection("source", "condition1").addConnection("condition1", "t1", true).addConnection("t1", "condition2").addConnection("condition2", "t11", false).addConnection("condition2", "t12", true).addConnection("condition1", "t2", false).addConnection("t11", "sink1").addConnection("t12", "sink1").addConnection("t2", "sink2").build();
    specGenerator.generateSpec(etlConfig);
}